Address
71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
Work Hours
Monday to Friday: 9AM - 5PM
Weekend: Closed
Optimizing Energy Performance for a Greener Tomorrow
Providing Expert Energy Assessments to Improve Energy Efficiency, Achieve Compliance, and Support a Sustainable Future.
What we do
Vertex Energy provides various energy assessments and reports nationwide to support compliance with UK building regulations. We work with homeowners, developers, and businesses across England and Wales to deliver tailored solutions that ensure energy efficiency and regulatory approval.
Whether you’re constructing a new building, making renovations, or improving energy performance, our assessments help ensure your property meets the required standards while promoting sustainability. With a focus on accuracy and efficiency, we simplify the process, giving you the information needed to make informed decisions.
SAP Calculations (Part L1)
SAP calculations for new builds, conversions, and extensions—ensuring building regulation compliance and EPC certification on completion.
SBEM Calculations (Part L2)
SBEM calculations for non-domestic buildings, achieving compliance with building regulations and providing energy certification.
Commercial EPC
Commercial EPCs assess the energy efficiency of non-domestic buildings, ensuring compliance with regulations and providing an official energy rating.
Overheating Assessments (Part O) - TM59 & TM52
Overheating assessments (TM59 & TM52) ensure buildings remain comfortable and compliant with performance standards.
Water Efficiency Calculations (Part G)
Water efficiency calculations ensure compliance with regulations by assessing and optimizing use in new developments.
Air Tightness Testing
Air leakage testing ensures Part L compliance by measuring airflow through building fabric, improving energy efficiency and supporting SAP and EPC outcomes.
Efficiency in Action
How Our Service Works
We make building compliance fast, easy, and stress-free. Our 3-step process delivers certified energy reports and assessments — with full UK regulation compliance, from start to finish.
Request a Free Quote
Get started by telling us about your project. We’ll respond quickly with a tailored quote — no hidden costs.
Work in Progress
Our qualified assessors carry out the required calculations, assessments, or inspections — while keeping you in the loop.
Project Complete
We deliver your completed compliance documents and reports, ready for submission, sign-off, or regulatory approval.
Helping You Meet Compliance & Improve Energy Efficiency
We provide expert energy assessments and tailored solutions to ensure your property meets UK building regulations while enhancing sustainability. Whether for new builds, conversions, or commercial spaces, our services help reduce energy consumption, improve efficiency, and achieve compliance.
Why sustainability matters
Sustainability plays a vital role in today’s construction sector by addressing environmental concerns and boosting energy efficiency. At Vertex Energy, we provide practical and effective sustainability strategies designed specifically for your project’s goals.
Our comprehensive solutions ensure compliance with all relevant building regulations while delivering meaningful environmental and financial advantages. We streamline the sustainability process, enabling your projects to achieve long-term success and positively impact the environment.
View Are Case Studies (Blog)
What Client's say about us
Our clients trust Vertex Energy for expert energy assessments, reliable compliance solutions, and a seamless experience from start to finish. See what they have to say about working with us.
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Engeneer
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Graphic Designer
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Partner with Vertex Energy for an Efficient & Sustainable Future
Discover how Vertex Energy’s tailored assessments and expert guidance can streamline your path to improved efficiency, sustainability, and regulatory success.